SH/T 1499.7-1997Pure adipic acid. Determination of content of nitric acid. Spectrophotometric method (English PDF)
精己二酸中硝酸含量的测定 分光光度法
SH/T 1499.7 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| SH/T 1499.7-2012 | Pure adipic acid－Part 7:Determination of content of nitric acid－Spectrophotometric method | Valid |
| SH/T 1499.7-1997 | Pure adipic acid. Determination of content of nitric acid. Spectrophotometric method | Obsolete |
SH/T 1499.7-1997 is obsolete. It has been replaced by SH/T 1499.7-2012. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
SinoPec
Level / Type
National · Recommended
Issue date
July 12, 1997
Implementation date
December 1, 1997
Scope
SH/T 1499.7-1997 is the English-translated version of 精己二酸中硝酸含量的测定 分光光度法.
SH/T 1499.7-1997 is the Chinese industry standard "Pure adipic acid. Determination of content of nitric acid. Spectrophotometric method". It was issued on July 12, 1997 by SinoPec, and took effect on December 1, 1997. It is obsolete: it has been replaced by SH/T 1499.7-2012.
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Document preview — SH/T 1499.7-1997
National Standard of the People's Republic of China
Issued by: SinoPec
Contents
- Document data
1 Document data
Sector: Petrochemical (industry standard).
Issuing body: SinoPec.
Date of issue: 1997-07-12.
Date of implementation: 1997-12-01.
Status: obsolete, replaced by SH/T 1499.7-2012.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
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Related Standards
SH/T 1499.8-1997 — Pure adipic acid. Determination of content of oxidixable compounds. Titrimetric method
SH/T 1499.5-1997 — Pure adipic acid. Determination of content of iron-2, 2'-Bipyridyl spectrophotometric method
SH/T 1499.9-1997 — Pure adipic acid. Measurement of melt colour (in Pt - Co scale)
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SH/T 1499.7-1997
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